ORA-01843: 无效的月份，执行sql语句更改为美国语言后仍然失败的解决办法

ORA-01843: 无效的月份
失败的 sql 为:XXXXXXXXXXXXXXXX

执行sql语句更改为美国语言后仍然失败，

ALTER SESSION SET NLS_DATE_LANGUAGE='AMERICAN';

结果是注册表的问题，优化后多余的语言被清理掉了，所以，要修复注册表

将下面的文件复制保存为注册表文件.reg双击导入注册表。

windows server 2005 系统时区文件 Time Zones.reg的文件内容，适用于windows server 2008 r2

我是从2005中导出来的，然后导入2008 结果正常，希望对大家有用

注册信息存在系统的三个不同的地方，现整合为一个文件，省掉一些麻烦。

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones]
"TzVersion"=dword:07d90100
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\Central Standard Time]
"MUI_Display"="@tzres.dll,-160"
"MUI_Dlt"="@tzres.dll,-161"
"MUI_Std"="@tzres.dll,-162"
"Display"="(UTC-06:00)中部时间(美国和加拿大)"
"Dlt"="中部夏令时"
"Std"="中部标准时间"
"TZI"=hex:,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\Eastern Standard Time]
"MUI_Display"="@tzres.dll,-110"
"MUI_Dlt"="@tzres.dll,-111"
"MUI_Std"="@tzres.dll,-112"
"Display"="(UTC-05:00)东部时间(美国和加拿大)"
"Dlt"="东部夏令时"
"Std"="东部标准时间"
"TZI"=hex:2c,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\Mountain Standard Time]
"MUI_Display"="@tzres.dll,-190"
"MUI_Dlt"="@tzres.dll,-191"
"MUI_Std"="@tzres.dll,-192"
"Display"="(UTC-07:00)山地时间(美国和加拿大)"
"Dlt"="山地夏令时"
"Std"="山地标准时间"
"TZI"=hex:a4,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\Pacific Standard Time]
"MUI_Display"="@tzres.dll,-210"
"MUI_Dlt"="@tzres.dll,-211"
"MUI_Std"="@tzres.dll,-212"
"Display"="(UTC-08:00)太平洋时间(美国和加拿大)"
"Dlt"="太平洋夏令时"
"Std"="太平洋标准时间"
"TZI"=hex:e0,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\US Eastern Standard Time]
"MUI_Display"="@tzres.dll,-130"
"MUI_Dlt"="@tzres.dll,-131"
"MUI_Std"="@tzres.dll,-132"
"Display"="(UTC-05:00)印地安那州(东部)"
"Dlt"="美国东部夏令时"
"Std"="美国东部标准时间"
"TZI"=hex:2c,,,,,,,,c4,ff,ff,ff,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\US Mountain Standard Time]
"MUI_Display"="@tzres.dll,-200"
"MUI_Dlt"="@tzres.dll,-201"
"MUI_Std"="@tzres.dll,-202"
"Display"="(UTC-07:00)亚利桑那"
"Dlt"="美国山地夏令时"
"Std"="美国山地标准时间"
"TZI"=hex:a4,,,,,,,,c4,ff,ff,ff,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\UTC]
"MUI_Display"="@tzres.dll,-930"
"MUI_Dlt"="@tzres.dll,-931"
"MUI_Std"="@tzres.dll,-932"
"Display"="(UTC)协调世界时"
"Dlt"="协调世界时"
"Std"="协调世界时"
"TZI"=hex:,,,,,,,,,,,,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\China Standard Time]
"MUI_Display"="@tzres.dll,-570"
"MUI_Dlt"="@tzres.dll,-571"
"MUI_Std"="@tzres.dll,-572"
"Display"="(UTC+08:00)北京，重庆，香港特别行政区，乌鲁木齐"
"Dlt"="中国夏令时"
"Std"="中国标准时间"
"TZI"=hex:,fe,ff,ff,,,,,c4,ff,ff,ff,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\China Standard Time]
"MUI_Display"="@tzres.dll,-570"
"MUI_Dlt"="@tzres.dll,-571"
"MUI_Std"="@tzres.dll,-572"
"Display"="(UTC+08:00)北京，重庆，香港特别行政区，乌鲁木齐"
"Dlt"="中国夏令时"
"Std"="中国标准时间"
"TZI"=hex:,fe,ff,ff,,,,,c4,ff,ff,ff,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\Central Standard Time]
"MUI_Display"="@tzres.dll,-160"
"MUI_Dlt"="@tzres.dll,-161"
"MUI_Std"="@tzres.dll,-162"
"Display"="(UTC-06:00)中部时间(美国和加拿大)"
"Dlt"="中部夏令时"
"Std"="中部标准时间"
"TZI"=hex:,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\Eastern Standard Time]
"MUI_Display"="@tzres.dll,-110"
"MUI_Dlt"="@tzres.dll,-111"
"MUI_Std"="@tzres.dll,-112"
"Display"="(UTC-05:00)东部时间(美国和加拿大)"
"Dlt"="东部夏令时"
"Std"="东部标准时间"
"TZI"=hex:2c,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\Mountain Standard Time]
"MUI_Display"="@tzres.dll,-190"
"MUI_Dlt"="@tzres.dll,-191"
"MUI_Std"="@tzres.dll,-192"
"Display"="(UTC-07:00)山地时间(美国和加拿大)"
"Dlt"="山地夏令时"
"Std"="山地标准时间"
"TZI"=hex:a4,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\Pacific Standard Time]
"MUI_Display"="@tzres.dll,-210"
"MUI_Dlt"="@tzres.dll,-211"
"MUI_Std"="@tzres.dll,-212"
"Display"="(UTC-08:00)太平洋时间(美国和加拿大)"
"Dlt"="太平洋夏令时"
"Std"="太平洋标准时间"
"TZI"=hex:e0,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\US Eastern Standard Time]
"MUI_Display"="@tzres.dll,-130"
"MUI_Dlt"="@tzres.dll,-131"
"MUI_Std"="@tzres.dll,-132"
"Display"="(UTC-05:00)印地安那州(东部)"
"Dlt"="美国东部夏令时"
"Std"="美国东部标准时间"
"TZI"=hex:2c,,,,,,,,c4,ff,ff,ff,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Time Zones\US Mountain Standard Time]
"MUI_Display"="@tzres.dll,-200"
"MUI_Dlt"="@tzres.dll,-201"
"MUI_Std"="@tzres.dll,-202"
"Display"="(UTC-07:00)亚利桑那"
"Dlt"="美国山地夏令时"
"Std"="美国山地标准时间"
"TZI"=hex:a4,,,,,,,,c4,ff,ff,ff,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\China Standard Time]
"MUI_Display"="@tzres.dll,-570"
"MUI_Dlt"="@tzres.dll,-571"
"MUI_Std"="@tzres.dll,-572"
"Display"="(UTC+08:00)北京，重庆，香港特别行政区，乌鲁木齐"
"Dlt"="中国夏令时"
"Std"="中国标准时间"
"TZI"=hex:,fe,ff,ff,,,,,c4,ff,ff,ff,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Central Standard Time]
"MUI_Display"="@tzres.dll,-160"
"MUI_Dlt"="@tzres.dll,-161"
"MUI_Std"="@tzres.dll,-162"
"Display"="(UTC-06:00)中部时间(美国和加拿大)"
"Dlt"="中部夏令时"
"Std"="中部标准时间"
"TZI"=hex:,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Eastern Standard Time]
"MUI_Display"="@tzres.dll,-110"
"MUI_Dlt"="@tzres.dll,-111"
"MUI_Std"="@tzres.dll,-112"
"Display"="(UTC-05:00)东部时间(美国和加拿大)"
"Dlt"="东部夏令时"
"Std"="东部标准时间"
"TZI"=hex:2c,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Mountain Standard Time]
"MUI_Display"="@tzres.dll,-190"
"MUI_Dlt"="@tzres.dll,-191"
"MUI_Std"="@tzres.dll,-192"
"Display"="(UTC-07:00)山地时间(美国和加拿大)"
"Dlt"="山地夏令时"
"Std"="山地标准时间"
"TZI"=hex:a4,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Pacific Standard Time]
"MUI_Display"="@tzres.dll,-210"
"MUI_Dlt"="@tzres.dll,-211"
"MUI_Std"="@tzres.dll,-212"
"Display"="(UTC-08:00)太平洋时间(美国和加拿大)"
"Dlt"="太平洋夏令时"
"Std"="太平洋标准时间"
"TZI"=hex:e0,,,,,,,,c4,ff,ff,ff,,,0b,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\US Eastern Standard Time]
"MUI_Display"="@tzres.dll,-130"
"MUI_Dlt"="@tzres.dll,-131"
"MUI_Std"="@tzres.dll,-132"
"Display"="(UTC-05:00)印地安那州(东部)"
"Dlt"="美国东部夏令时"
"Std"="美国东部标准时间"
"TZI"=hex:2c,,,,,,,,c4,ff,ff,ff,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\US Mountain Standard Time]
"MUI_Display"="@tzres.dll,-200"
"MUI_Dlt"="@tzres.dll,-201"
"MUI_Std"="@tzres.dll,-202"
"Display"="(UTC-07:00)亚利桑那"
"Dlt"="美国山地夏令时"
"Std"="美国山地标准时间"
"TZI"=hex:a4,,,,,,,,c4,ff,ff,ff,,,,,,,,,,,,\
  ,,,,,,,,,,,,,,,,,,,,

客户端系统里环境
 select sysdate from dual;
返回的结果是2014/11/24 20:28:13

进入注册表

Regedit.exe-- windows server 2008

HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\KEY_OraDb11g_home1/NLS_LANGUAGE

如果是默认安装oracle的话，NLS_LANGUAGE
这一项的值应该是SIMPLIFIED CHINESE_CHINA.ZHS16GBK（属于中文环境）
双击修改其值为：AMERICAN_ AMERICA.ZHS16GBK （英文环境）
重启数据库

SQL> select sysdate from dual;

SYSDATE
--------------
24-11月-14

SQL>